Pentair EQ Series Clear Strainer Lid 14-3/4" x 14" x 4-1/4" | EQ-Series Commercial Pump | 356750Z Grabs & Handrails or plumbing connections

or plumbing connections

the diverter is the most likely cause — this is its direct replacement

Brand Equipment Line Model / Part Number Notes Pentair High-Capacity Automatic Feeders HC-3315 — Pentair High-Capacity Automatic Feeders HC-3330 — Pentair High-Capacity Automatic Feeders HC-3340 — Compatibility is based on Pentair parts documentation and available OEM records

Made with durable fiberglass reinforced polyester/plastic

Confirmed compatible models include:

Pentair EQ Series Clear Strainer Lid 14-3/4" x 14" x 4-1/4" | EQ-Series Commercial Pump | 356750Z Grabs & Handrails or plumbing connectionsThe Pentair 356750Z is the OEM replacement clear strainer lid for the EQ Series Commercial Plastic Pump, compatible with configurations both with and without a hair and lint strainer basket. What It Does The strainer lid seals the pump's strainer housing, allowing visual inspection of the basket and water flow without disassembly. A damaged or warped lid allows air infiltration and pressure loss at the strainer pot, reducing pump prime and flow